CVE-2011-4501: Critical severity edimax br-6104k vulnerability

Published Nov 22, 2011
·
Updated

The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability.

Affected Software

14 affected components
Edimax Br-6104k Router Firmware=3.21
Edimax BR-6104K
Canyon-Tech Cn-wf512 Router Firmware=1.83
Canyon-Tech Cn-wf514 Router Firmware=2.08
Canyon-Tech CN-WF512
Canyon-Tech CN-WF514
Edimax 6114wg Router Firmware=1.83
Edimax 6114wg Router Firmware=2.08
Edimax 6114Wg
Sitecom WL-153 router firmware=1.31
Sitecom WL-153 router firmware=1.34
Sitecom WL-153
Sweex Lb000021 Router Firmware=3.15
Sweex LB000021

Event History

Nov 22, 2011
CVE Published
via MITRE·11:00 AM
Data Sourced
via MITRE·11:00 AM
Description
Data Sourced
11:55 AM
DescriptionWeaknessAffected Software
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Frequently Asked Questions

1

What is the vulnerability CVE-2011-4501?

CVE-2011-4501 is a security vulnerability in the UPnP IGD implementation of certain Edimax and Canyon-Tech routers that allows remote attackers to exploit network devices.

2

What devices are affected by CVE-2011-4501?

Devices affected by CVE-2011-4501 include models like Edimax BR-6104K, Edimax 6114Wg, Canyon-Tech CN-WF512, and Sitecom WL-153 with specific firmware versions.

3

How do I fix CVE-2011-4501?

To fix CVE-2011-4501, users should update their routers to the latest firmware versions provided by the manufacturer.

4

What is the impact of CVE-2011-4501?

The impact of CVE-2011-4501 can include unauthorized access and control of affected network devices, potentially compromising the security of the connected network.

5

Is CVE-2011-4501 still a threat in today's networks?

Yes, CVE-2011-4501 can still be a threat, especially in networks that use outdated hardware or firmware, making it essential to regularly update and secure devices.

Contact

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